2² × 13 × 506689

Prime Factor Structure

Factorization String 2^2 × 13 × 506689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,655,620

Proper Divisor Sum 23,307,792

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #26347823 ← → #26347829

1 2 4 13 26 52 506,689 1,013,378 2,026,756 6,586,957 13,173,914 26,347,828

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

26,347,828 13,173,914 6,586,957 19,760,872 9,880,436 4,940,218 2,470,109 7,410,328 3,705,164 1,852,582 926,291 2,778,874 1,389,437 4,168,312 2,084,156 1,042,078 521,039 1,563,118 781,559 2,344,678 1,172,339 3,517,018 1,758,509 5,275,528 2,637,764 1,318,882 659,441 1,978,324 989,162 494,581 1,483,744 741,872 370,936 185,468 92,734 46,367 139,102 69,551 208,654 104,327 312,982 156,491 469,474 234,737 704,212 352,106 176,053 528,160 264,080 132,040 66,020 33,010 16,505 49,516 24,758 12,379 37,138 18,569 55,708 27,854

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.